<template>
  <div class="page-mj">
    <div class="inner custom-scroll">
      <div class="mj-box">
        <h2>MidJourney 创作中心</h2>

        <div class="mj-params" :style="{ height: paramBoxHeight + 'px' }">
          <el-form :model="params" label-width="80px" label-position="left">
            <div class="param-line pt">
              <span>图片比例：</span>
              <el-tooltip content="生成图片的尺寸比例" placement="right">
                <el-icon>
                  <InfoFilled />
                </el-icon>
              </el-tooltip>
            </div>

            <div class="param-line pt">
              <el-row :gutter="10">
                <el-col :span="8" v-for="item in rates" :key="item.value">
                  <div class="flex-col items-center" :class="item.value === params.rate ? 'grid-content active' : 'grid-content'" @click="changeRate(item)">
                    <el-image class="icon" :src="item.img" fit="cover"></el-image>
                    <div class="text">{{ item.text }}</div>
                  </div>
                </el-col>
              </el-row>
            </div>

            <div class="param-line" style="padding-top: 10px">
              <el-form-item label="图片画质">
                <template #default>
                  <div class="form-item-inner flex-row items-center">
                    <el-select v-model="params.quality" placeholder="请选择" style="width: 150px">
                      <el-option v-for="item in options" :key="item.value" :label="item.label" :value="item.value"> </el-option>
                    </el-select>
                    <el-tooltip content="生成的图片质量，质量越好出图越慢" placement="right">
                      <el-icon>
                        <InfoFilled />
                      </el-icon>
                    </el-tooltip>
                  </div>
                </template>
              </el-form-item>
            </div>

            <div class="param-line pt">
              <span>模型选择：</span>
              <el-tooltip content="MJ: 偏真实通用模型 <br/>NIJI: 偏动漫风格、适用于二次元模型" raw-content placement="right">
                <el-icon>
                  <InfoFilled />
                </el-icon>
              </el-tooltip>
            </div>
            <div class="param-line pt">
              <el-row :gutter="10">
                <el-col :span="12" v-for="item in models" :key="item.value">
                  <div :class="item.value === params.model ? 'model active' : 'model'" @click="changeModel(item)">
                    <el-image :src="item.img" fit="cover"></el-image>
                    <div class="text">{{ item.text }}</div>
                  </div>
                </el-col>
              </el-row>
            </div>

            <div class="param-line">
              <el-form-item label="重复平铺">
                <template #default>
                  <div class="form-item-inner">
                    <el-switch v-model="params.tile" inactive-color="#464649" />
                    <el-tooltip content="重复：--tile，参数释义：生成可用作重复平铺的图像，以创建无缝图案。" raw-content placement="right">
                      <el-icon>
                        <InfoFilled />
                      </el-icon>
                    </el-tooltip>
                  </div>
                </template>
              </el-form-item>
            </div>

            <div class="param-line">
              <el-form-item label="原始模式">
                <template #default>
                  <div class="form-item-inner">
                    <el-switch v-model="params.raw" inactive-color="#464649" />
                    <el-tooltip
                      content="启用新的RAW模式，呈现的人物写实感更加逼真，人物细节、光源、流畅度也更加接近原始作品。<br/> 同时也意味着您需要添加更长的提示。"
                      raw-content
                      placement="right"
                    >
                      <el-icon>
                        <InfoFilled />
                      </el-icon>
                    </el-tooltip>
                  </div>
                </template>
              </el-form-item>
            </div>

            <div class="param-line" style="padding-top: 10px">
              <el-form-item label="创意度">
                <template #default>
                  <div class="form-item-inner">
                    <el-slider v-model.number="params.chaos" :max="100" :step="1" style="width: 180px" />
                    <el-tooltip
                      content="参数用法：--chaos 或--c，取值范围: 0-100 <br/> 取值越高结果越发散，反之则稳定收敛<br /> 默认值0最为精准稳定"
                      raw-content
                      placement="right"
                    >
                      <el-icon>
                        <InfoFilled />
                      </el-icon>
                    </el-tooltip>
                  </div>
                </template>
              </el-form-item>
            </div>

            <div class="param-line">
              <el-form-item label="风格化">
                <template #default>
                  <div class="form-item-inner">
                    <el-slider v-model.number="params.stylize" :min="0" :max="1000" :step="1" style="width: 180px" />
                    <el-tooltip
                      content="风格化：--stylize 或 --s，范围 1-1000，默认值100 <br/>高取值会产生非常艺术化但与提示关联性较低的图像"
                      raw-content
                      placement="right"
                    >
                      <el-icon>
                        <InfoFilled />
                      </el-icon>
                    </el-tooltip>
                  </div>
                </template>
              </el-form-item>
            </div>

            <div class="param-line">
              <el-form-item label="随机种子">
                <template #default>
                  <div class="form-item-inner">
                    <el-input v-model.number="params.seed" />
                    <el-tooltip content="随机种子：--seed，默认值0表示随机产生 <br/>使用相同的种子参数和描述将产生相似的图像" raw-content placement="right">
                      <el-icon>
                        <InfoFilled />
                      </el-icon>
                    </el-tooltip>
                  </div>
                </template>
              </el-form-item>
            </div>
          </el-form>
        </div>
      </div>
      <div class="task-list-box pl-6 pr-6 pb-4 h-dvh">
        <div class="task-list-inner" :style="{ height: listBoxHeight + 'px' }">
          <div class="extra-params">
            <el-form>
              <el-tabs v-model="activeName" class="title-tabs" @tabChange="tabChange">
                <el-tab-pane label="文生图" name="txt2img">
                  <div class="prompt-box">
                    <div class="param-line pt">
                      <div class="flex-row justify-between items-center">
                        <div class="flex-row justify-start items-center">
                          <span>提示词：</span>
                          <el-tooltip content="输入你想要的内容，用逗号分割" placement="right">
                            <el-icon>
                              <InfoFilled />
                            </el-icon>
                          </el-tooltip>
                        </div>
                      </div>
                    </div>

                    <div class="param-line pt" style="position: relative">
                      <el-input
                        v-model="params.prompt"
                        :autosize="{ minRows: 4, maxRows: 6 }"
                        type="textarea"
                        ref="promptRef"
                        v-loading="isGenerating"
                        placeholder="请在此输入绘画提示词，您也可以点击下面的提示词助手生成绘画提示词"
                      />
                    </div>

                    <el-row class="text-info">
                      <el-button class="generate-btn" size="small" @click="generatePrompt" color="#5865f2" :disabled="isGenerating">
                        <i class="iconfont icon-chuangzuo"></i>
                        <span>生成专业绘画指令</span>
                      </el-button>
                    </el-row>

                    <div class="param-line pt">
                      <div class="flex-row justify-between items-center">
                        <div class="flex-row justify-start items-center">
                          <span>不希望出现的内容：（可选）</span>
                          <el-tooltip content="不想出现在图片上的元素(例如：树，建筑)" placement="right">
                            <el-icon>
                              <InfoFilled />
                            </el-icon>
                          </el-tooltip>
                        </div>
                      </div>
                    </div>

                    <div class="param-line pt">
                      <el-input
                        v-model="params.neg_prompt"
                        :autosize="{ minRows: 4, maxRows: 6 }"
                        type="textarea"
                        ref="promptRef"
                        placeholder="请在此输入你不希望出现在图片上的内容，系统会自动翻译中文提示词"
                      />
                    </div>
                  </div>
                </el-tab-pane>
                <el-tab-pane label="图生图" name="img2img">
                  <div class="text">图生图：以某张图片为底稿参考来创作绘画，生成类似风格或类型图像，支持 PNG 和 JPG 格式图片；</div>
                  <div class="param-line">
                    <div class="img-inline">
                      <div class="img-list-box">
                        <div class="img-item" v-for="imgURL in imgList" :key="imgURL">
                          <el-image :src="imgURL" fit="cover" />
                          <el-button type="danger" :icon="Delete" @click="removeUploadImage(imgURL)" circle />
                        </div>
                      </div>
                      <el-upload class="img-uploader" :auto-upload="true" :show-file-list="false" :http-request="uploadImg">
                        <el-icon class="uploader-icon">
                          <Plus />
                        </el-icon>
                      </el-upload>
                    </div>
                  </div>

                  <div class="param-line" style="padding-top: 10px">
                    <el-form-item label="参考权重：">
                      <template #default>
                        <div class="form-item-inner">
                          <el-slider v-model.number="params.iw" :max="1" :step="0.01" style="width: 180px" />
                          <el-tooltip
                            content="使用图像权重参数--iw来调整图像 URL 与文本的重要性 <br/>权重较高时意味着图像提示将对完成的作业产生更大的影响"
                            raw-content
                            placement="right"
                          >
                            <el-icon>
                              <InfoFilled />
                            </el-icon>
                          </el-tooltip>
                        </div>
                      </template>
                    </el-form-item>
                  </div>

                  <div class="prompt-box">
                    <div class="param-line pt">
                      <div class="flex-row justify-between items-center">
                        <div class="flex-row justify-start items-center">
                          <span>提示词：</span>
                          <el-tooltip content="输入你想要的内容，用逗号分割" placement="right">
                            <el-icon>
                              <InfoFilled />
                            </el-icon>
                          </el-tooltip>
                        </div>
                      </div>
                    </div>

                    <div class="param-line pt">
                      <el-input
                        v-model="params.prompt"
                        :autosize="{ minRows: 4, maxRows: 6 }"
                        type="textarea"
                        ref="promptRef"
                        v-loading="isGenerating"
                        placeholder="请在此输入绘画提示词，系统会自动翻译中文提示词，高手请直接输入英文提示词"
                      />
                    </div>

                    <el-row class="text-info">
                      <el-button class="generate-btn" size="small" @click="generatePrompt" color="#5865f2" :disabled="isGenerating">
                        <i class="iconfont icon-chuangzuo"></i>
                        <span>生成专业绘画指令</span>
                      </el-button>
                    </el-row>

                    <div class="param-line pt">
                      <div class="flex-row justify-between items-center">
                        <div class="flex-row justify-start items-center">
                          <span>不希望出现的内容：（可选）</span>
                          <el-tooltip content="不想出现在图片上的元素(例如：树，建筑)" placement="right">
                            <el-icon>
                              <InfoFilled />
                            </el-icon>
                          </el-tooltip>
                        </div>
                      </div>
                    </div>

                    <div class="param-line pt">
                      <el-input
                        v-model="params.neg_prompt"
                        :autosize="{ minRows: 4, maxRows: 6 }"
                        type="textarea"
                        ref="promptRef"
                        placeholder="请在此输入你不希望出现在图片上的内容，系统会自动翻译中文提示词"
                      />
                    </div>
                  </div>
                </el-tab-pane>

                <el-tab-pane label="融图" name="blend">
                  <div class="text">请上传两张以上的图片，最多不超过五张，超过五张图片请使用图生图功能</div>
                  <div class="img-inline">
                    <div class="img-list-box">
                      <div class="img-item" v-for="imgURL in imgList" :key="imgURL">
                        <el-image :src="imgURL" fit="cover" />
                        <el-button type="danger" :icon="Delete" @click="removeUploadImage(imgURL)" circle />
                      </div>
                    </div>
                    <el-upload class="img-uploader" :auto-upload="true" :show-file-list="false" :http-request="uploadImg">
                      <el-icon class="uploader-icon">
                        <Plus />
                      </el-icon>
                    </el-upload>
                  </div>
                </el-tab-pane>

                <el-tab-pane label="换脸" name="swapFace">
                  <div class="text">请上传两张有脸部的图片，用左边图片的脸替换右边图片的脸</div>
                  <div class="img-inline">
                    <div class="img-list-box">
                      <div class="img-item" v-for="imgURL in imgList" :key="imgURL">
                        <el-image :src="imgURL" fit="cover" />
                        <el-button type="danger" :icon="Delete" @click="removeUploadImage(imgURL)" circle />
                      </div>
                    </div>
                    <el-upload class="img-uploader" :auto-upload="true" :show-file-list="false" :http-request="uploadImg">
                      <el-icon class="uploader-icon">
                        <Plus />
                      </el-icon>
                    </el-upload>
                  </div>
                </el-tab-pane>

                <el-tab-pane name="cref">
                  <template #label>
                    <el-badge value="New">
                      <span>一致性</span>
                    </el-badge>
                  </template>

                  <div class="text">注意：只有于 niji6 和 v6 模型支持一致性功能，如果选择其他模型此功能将会生成失败。</div>
                  <div class="param-line">
                    <el-form-item label="角色一致性：" prop="cref">
                      <el-input
                        v-model="params.cref"
                        placeholder="请输入图片URL或者上传图片"
                        style="--el-input-focus-border-color: #b0a0f8; max-width: 500px; width: 100%"
                        size="small"
                      >
                        <template #append>
                          <el-upload :auto-upload="true" :show-file-list="false" @click="beforeUpload('cref')" :http-request="uploadImg">
                            <el-icon class="uploader-icon">
                              <UploadFilled />
                            </el-icon>
                          </el-upload>
                        </template>
                      </el-input>
                    </el-form-item>
                  </div>

                  <div class="param-line">
                    <el-form-item label="风格一致性：" prop="sref">
                      <el-input
                        v-model="params.sref"
                        placeholder="请输入图片URL或者上传图片"
                        style="--el-input-focus-border-color: #b0a0f8; max-width: 500px; width: 100%"
                        size="small"
                      >
                        <template #append>
                          <el-upload :auto-upload="true" :show-file-list="false" @click="beforeUpload('sref')" :http-request="uploadImg">
                            <el-icon class="uploader-icon">
                              <UploadFilled />
                            </el-icon>
                          </el-upload>
                        </template>
                      </el-input>
                    </el-form-item>
                  </div>

                  <div class="param-line" style="padding-top: 10px">
                    <el-form-item label="参考权重：">
                      <template #default>
                        <div class="form-item-inner">
                          <el-slider v-model.number="params.cw" :max="100" :step="1" style="width: 180px" />
                          <el-tooltip content="取值范围 0-100 <br/>默认值100参考原图的脸部、头发和衣服<br/>0则表示只换脸" raw-content placement="right">
                            <el-icon>
                              <InfoFilled />
                            </el-icon>
                          </el-tooltip>
                        </div>
                      </template>
                    </el-form-item>
                  </div>

                  <div class="prompt-box">
                    <div class="param-line pt">
                      <div class="flex-row justify-between items-center">
                        <div class="flex-row justify-start items-center">
                          <span>提示词：</span>
                          <el-tooltip content="输入你想要的内容，用逗号分割" placement="right">
                            <el-icon>
                              <InfoFilled />
                            </el-icon>
                          </el-tooltip>
                        </div>
                      </div>
                    </div>

                    <div class="param-line pt">
                      <el-input
                        v-model="params.prompt"
                        :autosize="{ minRows: 4, maxRows: 6 }"
                        type="textarea"
                        ref="promptRef"
                        placeholder="请在此输入绘画提示词，系统会自动翻译中文提示词，高手请直接输入英文提示词"
                      />
                    </div>

                    <div class="param-line pt">
                      <div class="flex-row justify-between items-center">
                        <div class="flex-row justify-start items-center">
                          <span>不希望出现的内容：（可选）</span>
                          <el-tooltip content="不想出现在图片上的元素(例如：树，建筑)" placement="right">
                            <el-icon>
                              <InfoFilled />
                            </el-icon>
                          </el-tooltip>
                        </div>
                      </div>
                    </div>

                    <div class="param-line pt">
                      <el-input
                        v-model="params.neg_prompt"
                        :autosize="{ minRows: 4, maxRows: 6 }"
                        type="textarea"
                        ref="promptRef"
                        placeholder="请在此输入你不希望出现在图片上的内容，系统会自动翻译中文提示词"
                      />
                    </div>
                  </div>
                </el-tab-pane>
              </el-tabs>

              <el-row class="text-info">
                <el-text type="primary"
                  >每次绘图消耗
                  <el-text type="warning">{{ mjPower }}算力;</el-text>
                  &nbsp;&nbsp; U/V 操作消耗<el-text type="warning">{{ mjActionPower }}算力;</el-text> </el-text
                >&nbsp;&nbsp;
                <el-text type="primary"
                  >当前可用算力：<el-text type="warning">{{ power }}</el-text></el-text
                >
              </el-row>

              <div class="submit-btn">
                <el-button type="primary" :dark="false" @click="generate" round>立即生成</el-button>
              </div>
            </el-form>
          </div>

          <div class="job-list-box">
            <h2 class="text-xl">任务列表</h2>
            <task-list :list="runningJobs" />
            <template v-if="finishedJobs.length > 0">
              <h2 class="text-xl">创作记录</h2>
              <div class="finish-job-list">
                <div v-if="finishedJobs.length > 0">
                  <v3-waterfall
                    id="waterfall"
                    :list="finishedJobs"
                    srcKey="thumb_url"
                    :gap="20"
                    :bottomGap="-8"
                    :colWidth="colWidth"
                    :distanceToScroll="100"
                    :isLoading="loading"
                    :isOver="isOver"
                    @scrollReachBottom="fetchFinishJobs()"
                  >
                    <template #default="slotProp">
                      <div class="job-item">
                        <el-image
                          v-if="slotProp.item.img_url !== ''"
                          :src="slotProp.item['thumb_url']"
                          :class="slotProp.item['can_opt'] ? '' : 'upscale'"
                          @click="previewImg(slotProp.item)"
                          fit="cover"
                          :initial-index="slotProp.index"
                          loading="lazy"
                        >
                          <template #placeholder>
                            <div class="image-slot">正在加载图片</div>
                          </template>
                          <template #error>
                            <div class="image-slot">
                              <el-icon>
                                <Picture />
                              </el-icon>
                            </div>
                          </template>
                        </el-image>
                        <el-image v-else-if="slotProp.item.progress === 101">
                          <template #error>
                            <div class="image-slot">
                              <div class="err-msg-container">
                                <div class="title">任务失败</div>
                                <div class="opt">
                                  <el-popover title="错误详情" trigger="click" :width="250" :content="slotProp.item['err_msg']" placement="top">
                                    <template #reference>
                                      <el-button type="info">详情</el-button>
                                    </template>
                                  </el-popover>
                                  <el-button type="danger" @click="removeImage(slotProp.item)">删除</el-button>
                                </div>
                              </div>
                            </div>
                          </template>
                        </el-image>
                        <el-image v-else>
                          <template #error>
                            <div class="image-slot">
                              <i class="iconfont icon-loading"></i>
                              <span>正在下载图片</span>
                            </div>
                          </template>
                        </el-image>

                        <div class="opt" v-if="slotProp.item['can_opt']">
                          <div class="opt-line">
                            <ul>
                              <li>
                                <a @click="upscale(1, slotProp.item)">U1</a>
                              </li>
                              <li>
                                <a @click="upscale(2, slotProp.item)">U2</a>
                              </li>
                              <li>
                                <a @click="upscale(3, slotProp.item)">U3</a>
                              </li>
                              <li>
                                <a @click="upscale(4, slotProp.item)">U4</a>
                              </li>
                              <li class="show-prompt">
                                <el-popover placement="left" title="提示词" :width="240" trigger="hover">
                                  <template #reference>
                                    <el-icon>
                                      <ChromeFilled />
                                    </el-icon>
                                  </template>

                                  <template #default>
                                    <div class="mj-list-item-prompt">
                                      <span>{{ slotProp.item.prompt }}</span>
                                      <el-icon class="copy-prompt-mj" :data-clipboard-text="slotProp.item.prompt">
                                        <DocumentCopy />
                                      </el-icon>
                                    </div>
                                  </template>
                                </el-popover>
                              </li>
                            </ul>
                          </div>

                          <div class="opt-line">
                            <ul>
                              <li>
                                <a @click="variation(1, slotProp.item)">V1</a>
                              </li>
                              <li>
                                <a @click="variation(2, slotProp.item)">V2</a>
                              </li>
                              <li>
                                <a @click="variation(3, slotProp.item)">V3</a>
                              </li>
                              <li>
                                <a @click="variation(4, slotProp.item)">V4</a>
                              </li>
                            </ul>
                          </div>
                        </div>

                        <div class="remove" v-if="slotProp.item.progress === 100">
                          <el-tooltip content="删除任务" placement="top">
                            <el-button type="danger" :icon="Delete" @click="removeImage(slotProp.item)" circle />
                          </el-tooltip>
                          <el-tooltip content="取消发布" placement="top" v-if="slotProp.item.publish">
                            <el-button type="warning" @click="publishImage(slotProp.item, false)" circle>
                              <i class="iconfont icon-cancel-share"></i>
                            </el-button>
                          </el-tooltip>
                          <el-tooltip content="发布图片" placement="top" v-else>
                            <el-button type="success" @click="publishImage(slotProp.item, true)" circle>
                              <i class="iconfont icon-share-bold"></i>
                            </el-button>
                          </el-tooltip>

                          <el-tooltip content="复制提示词" placement="top">
                            <el-button type="success" class="copy-prompt-mj" :data-clipboard-text="slotProp.item.prompt" circle>
                              <el-icon><DocumentCopy /></el-icon>
                            </el-button>
                          </el-tooltip>
                        </div>
                      </div>
                    </template>

                    <template #footer>
                      <div class="no-more-data">
                        <span>没有更多数据了</span>
                        <i class="iconfont icon-face"></i>
                      </div>
                    </template>
                  </v3-waterfall>
                </div>
                <el-empty :image-size="100" :image="nodata" description="暂无记录" v-else />
              </div>
            </template>

            <!-- end finish job list-->
          </div>
        </div>
        <back-top :right="30" :bottom="30" />
      </div>
      <!-- end task list box -->
    </div>

    <el-image-viewer
      @close="
        () => {
          previewURL = '';
        }
      "
      v-if="previewURL !== ''"
      :url-list="[previewURL]"
    />
  </div>
</template>

<script setup>
import { nextTick, onMounted, onUnmounted, ref } from "vue";
import { ChromeFilled, Delete, DocumentCopy, InfoFilled, Picture, Plus, UploadFilled } from "@element-plus/icons-vue";
import nodata from "@/assets/img/no-data.png";
import Compressor from "compressorjs";
import { httpGet, httpPost } from "@/utils/http";
import { ElMessage, ElMessageBox, ElNotification } from "element-plus";
import Clipboard from "clipboard";
import { checkSession, getClientId, getSystemInfo } from "@/store/cache";
import { useRouter } from "vue-router";
import { getSessionId } from "@/store/session";
import { copyObj, removeArrayItem } from "@/utils/libs";
import { useSharedStore } from "@/store/sharedata";
import TaskList from "@/components/TaskList.vue";
import BackTop from "@/components/BackTop.vue";
import { showMessageError } from "@/utils/dialog";

const listBoxHeight = ref(0);
const paramBoxHeight = ref(0);
const loading = ref(true);
const colWidth = ref(220);
const previewURL = ref("");
const store = useSharedStore();

const resizeElement = function () {
  // listBoxHeight.value = window.innerHeight - 80;
  listBoxHeight.value = window.innerHeight - 30;
  // paramBoxHeight.value = window.innerHeight - 160;
  paramBoxHeight.value = window.innerHeight - 110;
};
resizeElement();
window.onresize = () => {
  resizeElement();
};

const rates = [
  { css: "square", value: "1:1", text: "1:1", img: "/images/mj/rate_1_1.png" },
  { css: "size1-2", value: "1:2", text: "1:2", img: "/images/mj/rate_1_2.png" },
  { css: "size2-1", value: "2:1", text: "2:1", img: "/images/mj/rate_2_1.png" },
  { css: "size2-3", value: "2:3", text: "2:3", img: "/images/mj/rate_3_4.png" },
  { css: "size3-2", value: "3:2", text: "3:2", img: "/images/mj/rate_4_3.png" },
  { css: "size3-4", value: "3:4", text: "3:4", img: "/images/mj/rate_3_4.png" },
  { css: "size4-3", value: "4:3", text: "4:3", img: "/images/mj/rate_4_3.png" },
  {
    css: "size16-9",
    value: "16:9",
    text: "16:9",
    img: "/images/mj/rate_16_9.png",
  },
  {
    css: "size9-16",
    value: "9:16",
    text: "9:16",
    img: "/images/mj/rate_9_16.png",
  },
];
const models = [
  { text: "写实模式MJ-6.1", value: " --v 6.1", img: "/images/mj/mj-v6.png" },
  { text: "优质模式MJ-6.0", value: " --v 6", img: "/images/mj/mj-v5.2.png" },
  { text: "优质模式MJ-5.2", value: " --v 5.2", img: "/images/mj/mj-v5.1.jpg" },
  { text: "虚幻模式MJ-5.1", value: " --v 5.1", img: "/images/mj/mj-v5.jpg" },
  { text: "真实模式MJ-4", value: " --v 4", img: "/images/mj/mj-v4.jpg" },
  { text: "动漫风-niji4", value: " --niji 4", img: "/images/mj/nj4.jpg" },
  { text: "动漫风-niji5", value: " --niji 5", img: "/images/mj/mj-niji.png" },
  {
    text: "动漫风-niji5 可爱",
    value: " --niji 5 --style cute",
    img: "/images/mj/nj1.jpg",
  },
  {
    text: "动漫风-niji5 风景",
    value: " --niji 5 --style scenic",
    img: "/images/mj/nj2.jpg",
  },
  { text: "动漫风-niji6", value: " --niji 6", img: "/images/mj/nj3.jpg" },
];

const options = [
  {
    value: 0,
    label: "默认",
  },
  {
    value: 0.25,
    label: "普通",
  },
  {
    value: 0.5,
    label: "清晰",
  },
  {
    value: 1,
    label: "高清",
  },
];

const router = useRouter();
const initParams = {
  client_id: getClientId(),
  task_type: "image",
  rate: rates[0].value,
  model: models[0].value,
  chaos: 0,
  stylize: 0,
  seed: 0,
  img_arr: [],
  raw: false,
  iw: 0,
  prompt: router.currentRoute.value.params["prompt"] ?? "",
  neg_prompt: "",
  tile: false,
  quality: 0,
  cref: "",
  sref: "",
  cw: 0,
};
const params = ref(copyObj(initParams));

const imgList = ref([]);

const activeName = ref("txt2img");

const runningJobs = ref([]);
const finishedJobs = ref([]);

const power = ref(0);
const userId = ref(0);
const isLogin = ref(false);

const clipboard = ref(null);
onMounted(() => {
  initData();
  clipboard.value = new Clipboard(".copy-prompt-mj");
  clipboard.value.on("success", () => {
    ElMessage.success("复制成功！");
  });

  clipboard.value.on("error", () => {
    ElMessage.error("复制失败！");
  });

  store.addMessageHandler("mj", (data) => {
    // 丢弃无关消息
    if (data.channel !== "mj" || data.clientId !== getClientId()) {
      return;
    }

    if (data.body === "FINISH" || data.body === "FAIL") {
      page.value = 0;
      isOver.value = false;
      fetchFinishJobs();
    }
    nextTick(() => fetchRunningJobs());
  });
});

onUnmounted(() => {
  clipboard.value.destroy();
  store.removeMessageHandler("mj");
});

// 初始化数据
const initData = () => {
  checkSession()
    .then((user) => {
      power.value = user["power"];
      userId.value = user.id;
      isLogin.value = true;
      page.value = 0;
      fetchRunningJobs();
      fetchFinishJobs();
    })
    .catch(() => {});
};

const mjPower = ref(1);
const mjActionPower = ref(1);
getSystemInfo()
  .then((res) => {
    mjPower.value = res.data["mj_power"];
    mjActionPower.value = res.data["mj_action_power"];
  })
  .catch((e) => {
    ElMessage.error("获取系统配置失败：" + e.message);
  });

// 获取运行中的任务
const fetchRunningJobs = () => {
  if (!isLogin.value) {
    return;
  }

  httpGet(`/api/mj/jobs?finish=false`)
    .then((res) => {
      const jobs = res.data.items;
      const _jobs = [];
      for (let i = 0; i < jobs.length; i++) {
        if (jobs[i].progress === 101) {
          ElNotification({
            title: "任务执行失败",
            dangerouslyUseHTMLString: true,
            message: `任务ID：${jobs[i]["task_id"]}<br />原因：${jobs[i]["err_msg"]}`,
            type: "error",
            duration: 0,
          });
          if (jobs[i].type === "image") {
            power.value += mjPower.value;
          } else {
            power.value += mjActionPower.value;
          }
        }
        _jobs.push(jobs[i]);
      }
      runningJobs.value = _jobs;
    })
    .catch((e) => {
      ElMessage.error("获取任务失败：" + e.message);
    });
};

const page = ref(0);
const pageSize = ref(15);
const isOver = ref(false);
const fetchFinishJobs = () => {
  if (!isLogin.value || isOver.value) {
    return;
  }

  loading.value = true;
  page.value = page.value + 1;
  // 获取已完成的任务
  httpGet(`/api/mj/jobs?finish=true&page=${page.value}&page_size=${pageSize.value}`)
    .then((res) => {
      const jobs = res.data.items;
      for (let i = 0; i < jobs.length; i++) {
        if (jobs[i]["img_url"] !== "") {
          if (jobs[i].type === "upscale" || jobs[i].type === "swapFace") {
            jobs[i]["thumb_url"] = jobs[i]["img_url"] + "?imageView2/1/w/480/h/600/q/75";
          } else {
            jobs[i]["thumb_url"] = jobs[i]["img_url"] + "?imageView2/1/w/480/h/480/q/75";
          }
        } else {
          jobs[i]["thumb_url"] = "/images/img-placeholder.jpg";
        }

        if (jobs[i].type !== "upscale" && jobs[i].progress === 100) {
          jobs[i]["can_opt"] = true;
        }
      }
      if (jobs.length < pageSize.value) {
        isOver.value = true;
      }
      if (page.value === 1) {
        finishedJobs.value = jobs;
      } else {
        finishedJobs.value = finishedJobs.value.concat(jobs);
      }
      loading.value = false;
    })
    .catch((e) => {
      ElMessage.error("获取任务失败：" + e.message);
    });
};

// 切换图片比例
const changeRate = (item) => {
  params.value.rate = item.value;
};
// 切换模型
const changeModel = (item) => {
  params.value.model = item.value;
};

const imgKey = ref("");
const beforeUpload = (key) => {
  imgKey.value = key;
};

// 图片上传
const uploadImg = (file) => {
  if (!isLogin.value) {
    store.setShowLoginDialog(true);
    return;
  }

  // 压缩图片并上传
  new Compressor(file.file, {
    quality: 0.6,
    success(result) {
      const formData = new FormData();
      formData.append("file", result, result.name);
      // 执行上传操作
      httpPost("/api/upload", formData)
        .then((res) => {
          if (imgKey.value === "") {
            imgList.value.push(res.data.url);
          } else {
            // 单张图片上传
            params.value[imgKey.value] = res.data.url;
            imgKey.value = "";
          }
          ElMessage.success("上传成功");
        })
        .catch((e) => {
          ElMessage.error("上传失败:" + e.message);
        });
    },
    error(err) {
      console.log(err.message);
    },
  });
};

// 创建绘图任务
const promptRef = ref(null);
const generate = () => {
  if (!isLogin.value) {
    store.setShowLoginDialog(true);
    return;
  }

  if (params.value.prompt === "" && params.value.task_type === "image") {
    promptRef.value.focus();
    return ElMessage.error("请输入绘画提示词！");
  }
  if (params.value.model.indexOf("niji") !== -1 && params.value.raw) {
    return ElMessage.error("动漫模型不允许启用原始模式");
  }
  if (imgList.value.length !== 2 && params.value.task_type === "swapFace") {
    return ElMessage.error("换脸操作需要上传两张图片");
  }
  params.value.session_id = getSessionId();
  params.value.img_arr = imgList.value;
  httpPost("/api/mj/image", params.value)
    .then(() => {
      ElMessage.success("绘画任务推送成功，请耐心等待任务执行...");
      power.value -= mjPower.value;
      fetchRunningJobs();
    })
    .catch((e) => {
      ElMessage.error("任务推送失败：" + e.message);
    });
};

// 图片放大任务
const upscale = (index, item) => {
  send("/api/mj/upscale", index, item);
};

// 图片变换任务
const variation = (index, item) => {
  send("/api/mj/variation", index, item);
};

const send = (url, index, item) => {
  httpPost(url, {
    index: index,
    client_id: getClientId(),
    channel_id: item.channel_id,
    message_id: item.message_id,
    message_hash: item.hash,
    session_id: getSessionId(),
    prompt: item.prompt,
  })
    .then(() => {
      ElMessage.success("任务推送成功，请耐心等待任务执行...");
      power.value -= mjActionPower.value;
      fetchRunningJobs();
    })
    .catch((e) => {
      ElMessage.error("任务推送失败：" + e.message);
    });
};

const removeImage = (item) => {
  ElMessageBox.confirm("此操作将会删除任务和图片，继续操作码?", "删除提示", {
    confirmButtonText: "确认",
    cancelButtonText: "取消",
    type: "warning",
  })
    .then(() => {
      httpGet("/api/mj/remove", { id: item.id, user_id: item.user_id })
        .then(() => {
          ElMessage.success("任务删除成功");
          page.value = 0;
          isOver.value = false;
          fetchFinishJobs();
        })
        .catch((e) => {
          ElMessage.error("任务删除失败：" + e.message);
        });
    })
    .catch(() => {});
};

// 发布图片到作品墙
const publishImage = (item, action) => {
  let text = "图片发布";
  if (action === false) {
    text = "取消发布";
  }
  httpGet("/api/mj/publish", {
    id: item.id,
    action: action,
    user_id: item.user_id,
  })
    .then(() => {
      ElMessage.success(text + "成功");
      item.publish = action;
      page.value = 0;
      isOver.value = false;
      item.publish = action;
    })
    .catch((e) => {
      ElMessage.error(text + "失败：" + e.message);
    });
};

const previewImg = (item) => {
  previewURL.value = item.img_url;
};

// 切换菜单
const tabChange = (tab) => {
  if (tab === "txt2img" || tab === "img2img" || tab === "cref") {
    params.value.task_type = "image";
  } else {
    params.value.task_type = tab;
  }
};

// 删除已上传图片
const removeUploadImage = (url) => {
  imgList.value = removeArrayItem(imgList.value, url);
};

const isGenerating = ref(false);
const generatePrompt = () => {
  if (params.value.prompt === "") {
    return showMessageError("请输入原始提示词");
  }
  isGenerating.value = true;
  httpPost("/api/prompt/image", { prompt: params.value.prompt })
    .then((res) => {
      params.value.prompt = res.data;
      isGenerating.value = false;
    })
    .catch((e) => {
      showMessageError("生成提示词失败：" + e.message);
      isGenerating.value = false;
    });
};
</script>

<style lang="stylus">
@import "@/assets/css/image-mj.styl"
@import "@/assets/css/custom-scroll.styl"
</style>
